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Relay / fictional worked example

Illustrative review record and decision

This is a constructed example of how to resolve reviews, not evidence that multiple models were actually run. The runnable tests provide separate mechanical evidence; this record is for editorial demonstration of review judgement.

Change: intake request slice (hypothetical review of the reference design)

FindingReviewer perspectiveProposed concernResolution methodDisposition
R-01AdversarialSame key, different payload might silently replace a requestRun conflicting duplicate test and inspect store mutationCovered by contract and test in reference slice
R-02ArchitectureA web adapter could bypass RequestStore and write storage directlyInspect dependencies of actual adapterNot applicable to teaching slice; future integration gate
R-03EvidenceAudit writing and request persistence might not be atomicExamine transaction boundary and simulate event failureReal production gap; must be designed before release
R-04ProductIdempotency proves reliable intake but does not establish demandConduct task-based customer evaluationProduct validation remains outstanding
R-05PerformanceIn-memory store uses a lock; scaling behaviour unknownLoad/concurrency checks on production adapterNot a defect in the teaching demo; release risk

Why this matters

Two or three models could all describe R-03 as “probably fine”. That would not make it safe. Conversely, an agent might invent a problem that contradicts the contract; a small test can settle the dispute more directly than further generated argument.

Independent reviewers help us find questions. Tests, inspections, product observations and accountable decisions help us answer them.

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